| OLD | NEW | 
|---|
|  | (Empty) | 
| 1  0:     00 00                   add [%eax], %eax |  | 
| 2  0:     00 c0                   add %eax, %eax |  | 
| 3  0:     01 c0                   add %eax, %eax |  | 
| 4  0:     03 18                   add %ebx, [%eax] |  | 
| 5  0:     03 1d 20 00 00 00       add %ebx, [0x20] |  | 
| 6  0:     02 04 00                add %eax, [%eax + %eax] |  | 
| 7  0:     d5 0a                   aad |  | 
| 8  0:     90                      nop |  | 
| 9  0:     66 90                   nop |  | 
| 10  0:     8d 76 00                lea %esi, 0x0[%esi] |  | 
| 11  0:     8d 74 26 00             lea %esi, 0x0[%esi] |  | 
| 12  0:     8d b6 00 00 00 00       lea %esi, 0x0[%esi] |  | 
| 13  0:     8d b4 26 00 00 00 00    lea %esi, 0x0[%esi] |  | 
| 14  0:     89 f6                   mov %esi, %esi |  | 
| 15  0:     8d bc 27 00 00 00 00    lea %edi, 0x0[%edi] |  | 
| 16  0:     0f 1f 00                nop |  | 
| 17  0:     0f 1f 40 00             nop |  | 
| 18  0:     0f 1f 44 00 00          nop |  | 
| 19  0:     66 0f 1f 44 00 00       nop |  | 
| 20  0:     0f 1f 80 00 00 00 00    nop |  | 
| 21  0:     0f 1f 84 00 00 00 00 00 nop |  | 
| 22  0:     66 0f 1f 84 00 00 00 00 00      nop |  | 
| 23  0:     66 2e 0f 1f 84 00 00 00 00 00   nop |  | 
| 24  0:     66 66 2e 0f 1f 84 00 00 00 00 00        nop |  | 
| 25  0:     66 66 66 2e 0f 1f 84 00 00 00 00 00     nop |  | 
| 26  0:     66 66 66 66 2e 0f 1f 84 00 00 00 00 00  nop |  | 
| 27  0:     66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00       nop |  | 
| 28  0:     66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00    nop |  | 
| 29  0:     e3 00                   jcxz 0x2 |  | 
| 30  0:     67 e3 00                jcxz 0x3 |  | 
| 31  0:     0f 16 d1                movhps %xmm2, %edx |  | 
| 32  0:     0f 16 a5 00 00 00 00    movhps %xmm4, 0x0[%ebp] |  | 
| 33  0:     0f ac c1 10             shrd %eax, %eax, 0x10 |  | 
| 34  0:     0f ad 45 bc             shrd 0xffffffbc[%ebp], %eax, %cl |  | 
| OLD | NEW | 
|---|